To the Workingmen of America, known as the Pittsburgh Manifesto or Pittsburgh Proclamation, is an anarchist manifesto issued at the October 1883 Pittsburgh Congress of the International Working People's Association.[1][2] After the organization faded, the manifesto remained generally accepted by American anarchists as a clear articulation of their beliefs.[3]
Graham, Marcus, ed. (1974). 'Man!': An Anthology of Anarchist Ideas, Essays, Poetry and Commentaries. London: Cienfuegos Press. ISBN978-0-904564-01-3. OCLC1747959.
Salerno, Sal (1990). "Anarcho-syndicalism". In Buhle, Mari Jo; Buhle, Paul; Georgakas, Dan (eds.). Encyclopedia of the American Left. Garland Reference Library of Social Science (1st ed.). New York: Garland. pp. 38–40. ISBN978-0-8240-3713-0. OCLC20997216.